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请输入您要查询的英文单词：
单词
unpatented inventions
释义
unpatented inventions
网络
发明
网络释义
1.
发明
...概念，有点像是私传秘笈一样，就是一些未受专利保护的
发明
(
unpatented inventions
)、经验法则、设计、绘图、程序及方法。
pulipuli.blogspot.com
例句
随便看
difference between reservoir pressure and saturation pressure
difference between species
difference between table top and chair top
difference between town and country
difference boundary value problem
difference channel
difference channel threshold coefficients
Difference check
difference circuit
difference cochain
difference coefficient
difference cokernel
difference control chart
difference correction
difference correction method
difference correlation
difference counter
difference crank spread
difference current
difference curve
differenced
difference detection
difference detector
difference determinant
differencedifferential equation
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2025/8/2 12:11:02